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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Wrapper class to communicate physics related data.
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*
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*/
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#include <aknphysics.h>
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#include "CMIDPhysicsWrapper.h"
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#include <w32std.h>
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// ---------------------------------------------------------------------------
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// GetInstanceImpl
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//----------------------------------------------------------------------------
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//
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EXPORT_C MMIDLcduiPhysicsInterface* GetInstanceImpl(CCoeControl* aParent, MMIDLcduiPhysicsObserver* aObserver)
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{
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MMIDLcduiPhysicsInterface* interface = 0;
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TRAP_IGNORE(interface = CMIDPhysicsWrapper::NewL(aParent, aObserver));
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return interface;
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}
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::CMIDPhysicsWrapper
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// ---------------------------------------------------------------------------
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//
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CMIDPhysicsWrapper::CMIDPhysicsWrapper()
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{
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::ConstructL
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// ---------------------------------------------------------------------------
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//
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void CMIDPhysicsWrapper::ConstructL(CCoeControl* aParent, MMIDLcduiPhysicsObserver* aObserver)
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{
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iParent = aParent;
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iObserver = aObserver;
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iPhysics = CAknPhysics::NewL(*this, iParent);
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::NewL
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// ---------------------------------------------------------------------------
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//
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CMIDPhysicsWrapper* CMIDPhysicsWrapper::NewL(CCoeControl* aParent, MMIDLcduiPhysicsObserver* aObserver)
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{
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CMIDPhysicsWrapper* self = new(ELeave) CMIDPhysicsWrapper;
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CleanupStack::PushL(self);
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self->ConstructL(aParent, aObserver);
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CleanupStack::Pop(self);
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return self;
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::~CMIDPhysicsWrapper
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// ---------------------------------------------------------------------------
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//
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CMIDPhysicsWrapper::~CMIDPhysicsWrapper()
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{
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delete iPhysics;
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}
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TBool CMIDPhysicsWrapper::FeatureEnabled()
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{
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return CAknPhysics::FeatureEnabled();
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::InitPhysicsL
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// ---------------------------------------------------------------------------
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//
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void CMIDPhysicsWrapper::InitPhysicsL(const TSize& aWorldSize,
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const TSize& aViewSize, const TBool aDirection)
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{
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if (iPhysics)
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{
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iPhysics->InitPhysicsL(aWorldSize, aViewSize, aDirection);
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}
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::StopPhysics
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// ---------------------------------------------------------------------------
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//
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void CMIDPhysicsWrapper::StopPhysics()
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{
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if (iPhysics)
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{
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iPhysics->StopPhysics();
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iPhysics->ResetFriction();
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}
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::ResetFriction
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// ---------------------------------------------------------------------------
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//
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void CMIDPhysicsWrapper::ResetFriction()
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{
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if (iPhysics)
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{
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iPhysics->ResetFriction();
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}
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::StartFlick
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// ---------------------------------------------------------------------------
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//
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TBool CMIDPhysicsWrapper::StartFlick(const TPoint& aLength, TTime aDuration)
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{
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if (iPhysics)
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{
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TPoint drag(aLength);
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return iPhysics->StartPhysics(drag, aDuration);
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}
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PhysicEmulationEnded();
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return EFalse;
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::HighlightDelay
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// ---------------------------------------------------------------------------
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//
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TInt CMIDPhysicsWrapper::HighlightTimeout() const
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{
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if (iPhysics)
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{
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return iPhysics->HighlightTimeout();
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}
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else
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{
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return 0;
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}
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::DragThreshold
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// ---------------------------------------------------------------------------
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//
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TInt CMIDPhysicsWrapper::DragThreshold() const
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{
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if (iPhysics)
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{
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return iPhysics->DragThreshold();
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}
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else
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{
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return 0;
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}
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::SetPanningPosition
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// ---------------------------------------------------------------------------
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//
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void CMIDPhysicsWrapper::RegisterPanningPosition(const TPoint& aPosition)
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{
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if (iPhysics)
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{
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iPhysics->RegisterPanningPosition(aPosition);
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}
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::ViewPositionChanged
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// ---------------------------------------------------------------------------
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//
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void CMIDPhysicsWrapper::ViewPositionChanged(const TPoint& aNewPosition, TBool aDrawNow, TUint aFlags)
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{
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if (!iPhysics)
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{
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return;
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}
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if (iParent && iObserver)
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{
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iObserver->ViewPositionChanged(aNewPosition, aDrawNow, aFlags);
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}
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}
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void CMIDPhysicsWrapper::ViewPositionChanged(const TPoint& aNewPosition)
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{
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if (!iPhysics)
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{
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return;
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}
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if (iParent && iObserver)
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{
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iObserver->ViewPositionChanged(aNewPosition, ETrue, 0);
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}
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::PhysicEmulationEnded
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// ---------------------------------------------------------------------------
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//
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void CMIDPhysicsWrapper::PhysicEmulationEnded()
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{
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if (iParent && iObserver)
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{
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iObserver->PhysicEmulationEnded();
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}
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::ViewPosition
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// ---------------------------------------------------------------------------
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//
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TPoint CMIDPhysicsWrapper::ViewPosition() const
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{
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if (iObserver)
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{
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return iObserver->ViewPosition();
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}
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else
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{
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// Must return something
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return TPoint(0,0);
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}
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}
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// ---------------------------------------------------------------------------
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// CMIDPhysicsWrapper::CanBeStopped
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// ---------------------------------------------------------------------------
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//
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TBool CMIDPhysicsWrapper::CanBeStopped() const
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{
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if (iPhysics)
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{
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return iPhysics->OngoingPhysicsAction() !=
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CAknPhysics::EAknPhysicsActionBouncing;
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}
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else
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{
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return ETrue;
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}
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}
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